Mob Psycho 100 revolves around the life of Shigeo Kageyama, commonly referred to as "Mob", When he was born, he was born with psychic powers that allowed him to move objects and do other things when he was little. As a child he always used his psychic powers to try and solve everything and as a result of that he ends growing up trying to avoid any sort of interaction with the powers if he can just do it normally, causing him to have some sort of complex of emotions that get stored up in his mind until one emotion that grows larger than all his other emotions become 100 percent. When trying to find someone who can really help him with his powers, he meets a man named Reigen Arataka who trys to help him consult his powers by telling him that he has psychic powers as well and trys to give him life lessons with having psychic powers, He also makes him work at his "Spirit Consultaion" office where they (Almost always Mob) fight spirits to try and rid the world of them.
In my opinion, this is one of my favorite anime that I have watched in a good while. The story is very interesting and every episode has at least something going on that isn't just filled with filler episodes to try and get more episodes. Most of the characters have nice charm with them and are very memorable. It really has a nice comedic vibe to the anime but can get serious when it needs to.